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Amerika Birleşik Devletleri
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VCM7017-EDLR-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing VCM70..-EDLR, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, rings made from Vacrodur, restricted tolerances, for direct oil feed via outer ring, with inserted O rings
Ürün bilgisi
Metrik
İngiliz ölçü sistemi
Main Dimensions & Performance Data
d | 85 mm | Bore diameter |
D | 130 mm | Outside diameter |
B | 22 mm | Width |
Cr | 81.000 N | Basic dynamic load rating, radial |
C0r | 32.000 N | Basic static load rating, radial |
Cur | 1.560 N | Fatigue load limit, radial |
nG Grease | 19.000 1/min | Limiting speed for grease lubrication |
nG Oil | 28.000 1/min | Limiting speed for oil lubrication |
≈m | 0,85 kg | Ağırlık |
Mounting dimensions
da | 93 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 122 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 1 mm | Maximum recess radius |
ra1 max | 0,6 mm | Maximum recess radius |
BN | 3,3 mm | Distance ring grooves |
BN1 | 3,3 mm | Distance ring grooves |
SN | 12,35 mm | Distance to lubrication hole |
SB | 2,2 mm | Width of lubricating groove |
a | 36,1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
r1 min | 0,6 mm | Minimum chamfer dimension |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 238 N | Preload force light |
FV M | 624 N | Preload force medium |
FV H | 1.298 N | Preload force heavy |
KaE L | 683 N | Lift-off force light |
KaE M | 1.811 N | Lift-off force medium |
KaE H | 3.826 N | Lift-off force heavy |
ca L | 177 N/µm | Axial rigidity light |
ca M | 249 N/µm | Axial rigidity medium |
ca H | 327 N/µm | Axial rigidity heavy |